/*zhushi注释*/
html{
    box-sizing: border-box;
    line-height: 1.2;
    font-size: 20px;
    height: 100%;
}
*{
    box-sizing: inherit;
}
body{
    height: 100%;
    background-color: #f6f6f6;
}
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
    margin:0;
    padding:0;
    border:0;
    outline:0;
    //vertical-align:baseline;
    //background:transparent;
}

article,aside,canvas,details,figcaption,figure,
footer,header,hgroup,menu,nav,section,summary {
    display:block;
}

nav ul {
    list-style:none;
}

a {
    margin:0;
    padding:0;
    border:0;
    font-size:100%;
    vertical-align:baseline;
    background:transparent;
}


table {
    border-collapse:collapse;
    border-spacing:0;
}

hr {
    display:block;
    height:1px;
    border:0;
    border-top:1px solid #cccccc;
    margin:1em 0;
    padding:0;
}

input, select {
    vertical-align:middle;
}

h1,
h2,
h3,
h4,
h5,
h6{
    font-weight: bold;
    font-size: 20px;
}
h1{
    font-size: 32px;
}
h2{
     font-size: 24px;
}